﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.IO;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Diagnostics;
using System.Text.RegularExpressions;
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        IntPtr _ClipboardViewerNext;
        private static Tuple<int, int> oldPosition = null;
        private static Tuple<int, int> newPosition = null;
        private static int distdiff = 0;
        private static int dist = 0;
        private MonitorMouse mouse;
        private MonitorProcess processMonitor = new MonitorProcess();
        private MonitorKey key;
        public static User user;
        public static List<User> usersList = new List<User>();
        private string newKey;
        private string newMouse;
        private string newProcessList;
	    Boolean newUser = true;     // if the user is new the monitor, if not new then validate his action
        // Delgate handling the mosue coordinate hook
        public delegate int HookProc(int nCode, IntPtr wParam, IntPtr lParam);
        //Declare the hook handle as an int.
        static int hHook = 0;

        public const int WH_MOUSE = 7;

        //Declare MouseHookProcedure as a HookProc type.
        HookProc MouseHookProcedure;
        private string login;

        //Declare the mouse hook constant.
        //For other hook types, you can obtain these values from Winuser.h in the Microsoft SDK.
        //public const int WH_MOUSE = 7e as a HookProc type.

        //Declare the wrapper manage;
        private System.Windows.Forms.Button start;

        //Declare MouseHookProcedurd POINT class.
        [StructLayout(LayoutKind.Sequential)]
        public class POINT
        {
            public int x;
            public int y;
        }

        //Declare the wrapper managed MouseHookStruct class.
        [StructLayout(LayoutKind.Sequential)]
        public class MouseHookStruct
        {
            public POINT pt;
            public int hwnd;
            public int wHitTestCode;
            public int dwExtraInfo;
        }

        //This is the Import for the SetWindowsHookEx function.
        //Use this function to install a thread-specific hook.
        [DllImport("user32.dll", CharSet = CharSet.Auto,
         CallingConvention = CallingConvention.StdCall)]
        public static extern int SetWindowsHookEx(int idHook, HookProc lpfn,
        IntPtr hInstance, int threadId);

        [DllImport("User32.dll", CharSet = CharSet.Auto)]
        public static extern bool ChangeClipboardChain(
            IntPtr hWndRemove,  // handle to window to remove
            IntPtr hWndNewNext  // handle to next window
            );

        //This is the Import for the UnhookWindowsHookEx function.
        //Call this function to uninstall the hook.
        [DllImport("user32.dll", CharSet = CharSet.Auto,
         CallingConvention = CallingConvention.StdCall)]
        public static extern bool UnhookWindowsHookEx(int idHook);

        //This is the Import for the CallNextHookEx function.
        //Use this function to pass the hook information to the next hook procedure in chain.
        [DllImport("user32.dll", CharSet = CharSet.Auto,
         CallingConvention = CallingConvention.StdCall)]
        public static extern int CallNextHookEx(int idHook, int nCode,
        IntPtr wParam, IntPtr lParam);

        [DllImport("User32.dll", CharSet = CharSet.Auto)]
        public static extern IntPtr SetClipboardViewer(IntPtr hWnd);

        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        public static extern int SendMessage(IntPtr hwnd, int wMsg, IntPtr wParam, IntPtr lParam);

        public Form1()
        {
            InitializeComponent();
             
           
            _ClipboardViewerNext = SetClipboardViewer(this.Handle);
        }

        protected override void WndProc(ref Message m)
        {
            switch ((Msgs)m.Msg)
            {
                //
                // The WM_DRAWCLIPBOARD message is sent to the first window 
                // in the clipboard viewer chain when the content of the 
                // clipboard changes. This enables a clipboard viewer 
                // window to display the new content of the clipboard. 
                //
                case Msgs.WM_DRAWCLIPBOARD:

                    Debug.WriteLine("WindowProc DRAWCLIPBOARD: " + m.Msg, "WndProc");

                    //MessageBox.Show("Clip");
                    //GetClipboardData();
                    //user.ClipboardStats.Frequency++;
                    string[] formats = Clipboard.GetDataObject().GetFormats();
                    if (formats.Length > 0)
                    {
                        
                    }


                    //
                    // Each window that receives the WM_DRAWCLIPBOARD message 
                    // must call the SendMessage function to pass the message 
                    // on to the next window in the clipboard viewer chain.
                    //
                    SendMessage(_ClipboardViewerNext, m.Msg, m.WParam, m.LParam);
                    break;


                //
                // The WM_CHANGECBCHAIN message is sent to the first window 
                // in the clipboard viewer chain when a window is being 
                // removed from the chain. 
                //
                case Msgs.WM_CHANGECBCHAIN:
                    Debug.WriteLine("WM_CHANGECBCHAIN: lParam: " + m.LParam, "WndProc");

                    // When a clipboard viewer window receives the WM_CHANGECBCHAIN message, 
                    // it should call the SendMessage function to pass the message to the 
                    // next window in the chain, unless the next window is the window 
                    // being removed. In this case, the clipboard viewer should save 
                    // the handle specified by the lParam parameter as the next window in the chain. 

                    //
                    // wParam is the Handle to the window being removed from 
                    // the clipboard viewer chain 
                    // lParam is the Handle to the next window in the chain 
                    // following the window being removed. 
                    if (m.WParam == _ClipboardViewerNext)
                    {
                        //
                        // If wParam is the next clipboard viewer then it
                        // is being removed so update pointer to the next
                        // window in the clipboard chain
                        //
                        _ClipboardViewerNext = m.LParam;
                    }
                    else
                    {
                        SendMessage(_ClipboardViewerNext, m.Msg, m.WParam, m.LParam);
                    }
                    break;

                default:
                    //
                    // Let the form process the messages that we are
                    // not interested in
                    //
                    base.WndProc(ref m);
                    break;

            }

        }

        public static int MouseHookProc(int nCode, IntPtr wParam, IntPtr lParam)
        {
            //Marshall the data from the callback.
            MouseHookStruct MyMouseHookStruct = (MouseHookStruct)Marshal.PtrToStructure(lParam, typeof(MouseHookStruct));

            if (nCode < 0)
            {
                return CallNextHookEx(hHook, nCode, wParam, lParam);
            }
            else
            {
                if (oldPosition == null)
                {
                    oldPosition = Tuple.Create<int, int>(MyMouseHookStruct.pt.x, MyMouseHookStruct.pt.x);
                }
                else
                {
                    newPosition = Tuple.Create<int, int>(MyMouseHookStruct.pt.x, MyMouseHookStruct.pt.x);
                    int xdiff = Math.Abs(newPosition.Item1-oldPosition.Item1);
                    int ydiff = Math.Abs(newPosition.Item2-oldPosition.Item2);
                    if (newPosition.Item1.Equals(oldPosition.Item1) && newPosition.Item2.Equals(oldPosition.Item2))
                    {
                        distdiff = 0;
                    }
                    else
                    {
                        distdiff += xdiff * xdiff + ydiff * ydiff;
                    }
                    dist += xdiff * xdiff + ydiff * ydiff;
                }
                //Create a string variable that shows the current mouse coordinates.
                String strCaption = "x = " +
                        MyMouseHookStruct.pt.x.ToString("d") +
                            "  y = " +
                MyMouseHookStruct.pt.y.ToString("d") + " dystans:" + dist +" roznica: "+distdiff;
                //You must get the active form because it is a static function.
                Form tempForm = Form.ActiveForm;

                //Set the caption of the form.
                tempForm.Text = strCaption;

                // Zapamietaj pozycje
                oldPosition = Tuple.Create<int, int>(MyMouseHookStruct.pt.x, MyMouseHookStruct.pt.x);

                return CallNextHookEx(hHook, nCode, wParam, lParam);
            }
        }

        private void start_Click(object sender, EventArgs e)
        {
            //MonitorProcess processMonitor2 = new MonitorProcess();
            //Console.WriteLine("Procesy: " + processMonitor2.ToString2()); 
            // User has to provide his name
            if (nameBox.Text == "")
            {
                result.Text = "Wprowadz swoje imie";
                nameBox.BackColor = Color.LightPink;
            }
            else // Start monitoring
            {
                result.Text = "";
                login = nameBox.Text;
                nameBox.Enabled = false;
                nameBox.BackColor = Color.White;
                this.button1.Enabled = true;

                Form1.user = new User(login);
		        newUser = true;
                // Odczytaj liste uzytkownikow
                
                    Stream stream = null;
                    try
                    {
                        IFormatter formatter = new BinaryFormatter();
                        if (!System.IO.File.Exists("users.profile"))
                        {
                            System.IO.FileStream fs = System.IO.File.Create("users.profile");
                            if (null != fs)
                                fs.Close();
                        }
                        else
                        {
                            stream = File.Open("users.profile", FileMode.Open);
                            usersList = (List<User>)formatter.Deserialize(stream);

                            string users = "";
                            foreach (User u in usersList)
                            {
                                users += u.UserName + "\r\n";
                                if (u.UserName.Equals(login))
                                    newUser = false;
                            }
                        }
                        if (!newUser)
                            MessageBox.Show("Walidacja akcji istniejacego uzytkownika");
                        else
                            MessageBox.Show("Monitorowanie akcji nowego uzytkownika");
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(ex.ToString());
                    }
                    finally
                    {
                        if (stream != null)
                        {
                            stream.Close();
                        }
                    }
                

                if (hHook == 0)
                {
                    // Create an instance of HookProc.
                    MouseHookProcedure = new HookProc(Form1.MouseHookProc);
                    mouse = new MonitorMouse();
                    key = new MonitorKey();

                    hHook = SetWindowsHookEx(WH_MOUSE,
                                MouseHookProcedure,
                                (IntPtr)0,
                                AppDomain.GetCurrentThreadId());
                    //If the SetWindowsHookEx function fails.
                    if (hHook == 0)
                    {
                        MessageBox.Show("SetWindowsHookEx Failed");
                        return;
                    }
                    start.Enabled = false;
                    stop.Enabled = true;
                    start.Text = "Start monitorowania";
                    stop.Text = "Zakoncz monitorowanie";
                }
            }
            
        }

        // Finish monitoring
        private void stop_Click(object sender, EventArgs e)
        {
                ChangeClipboardChain(this.Handle, _ClipboardViewerNext);
                this.button1.Enabled = false;
                IValidator vk = new KeyboardValidator();
                IValidator vm = new MouseValidator();
                IValidator vp = new ProcessValidator();
                if (hHook != 0)
                {                    
                    bool ret = UnhookWindowsHookEx(hHook);
                    //If the UnhookWindowsHookEx function fails.
                    if (ret == false)
                    {
                        MessageBox.Show("UnhookWindowsHookEx Failed");
                        return;
                    }

                    hHook = 0;
                    start.Text = "Start monitorowania";
                    stop.Text = "Zakoncz monitorowanie";
                    start.Enabled = true;
                    stop.Enabled = false;
			        nameBox.Enabled = true;
                    this.Text = "Mouse Hook";
                    Form1.user.MouseStats.OverallDistPerHour = dist;
                    newKey = key.DisposeHook();
                    newMouse = mouse.DisposeHook();
                    newProcessList = processMonitor.ToString2();
                    Dictionary<string, Tuple<User, int>> comparison = vk.compare(user, usersList);
                    if (newUser)
                    {
                        result.Text = "Uzytkownik: " + login + "\r\nklawsze: " + newKey + "\r\nklikniecia: " + newMouse+"\r\n";

                        string keysToSerialize = login + ": " + newKey + "\r\n";
                        string mouseToSerialize = login + ": " + newMouse + "\r\n";
                        string processListToSerialize = login + ": " + newProcessList + "\r\n";
                       

                        // Serializacja
                        User toRemove = null;
                        foreach (User u in usersList)
                        {
                            if (u.UserName.Equals(user.UserName))
                            {
                                toRemove = u;
                                break;
                            }
                        }
                        if (toRemove != null)
                        {
                            usersList.Remove(toRemove);
                        }

                        usersList.Add(user);
                        User userSettings = user;
                        result.Text += ("\r\n_____________\r\n" + user.ToString());
                        Stream stream = null;

			            // do listy znakow
                        Stream stream2 = null;
                        // do klikniecia mysza
                        Stream stream3 = null;
                        // do listy procesów
                        Stream stream4 = null;                    
                        try
                        {
                           IFormatter formatter = new BinaryFormatter();
                        stream = new FileStream("users.profile", FileMode.Create, FileAccess.Write, FileShare.None);
                        keysToSerialize = deserializeKeys() + keysToSerialize;
                        stream2 = new FileStream("keys.profile", FileMode.Create, FileAccess.Write, FileShare.None);
                        mouseToSerialize = deserializeMouse() + mouseToSerialize;
                        stream3 = new FileStream("mouse.profile", FileMode.Create, FileAccess.Write, FileShare.None);
                        processListToSerialize = deserializeProcess() + processListToSerialize;
                        stream4 = new FileStream("process.profile", FileMode.Create, FileAccess.Write, FileShare.None);
                        formatter.Serialize(stream, usersList);
                        formatter.Serialize(stream2, keysToSerialize);
                        formatter.Serialize(stream3, mouseToSerialize);
                        formatter.Serialize(stream4, processListToSerialize);
                        MessageBox.Show("Zapisano liste uzytkownikow w: users.profile\r\nZapisano liste klawiszy w pliku: keys.profile\r\nZapisano klikniecia w pliku: mouse.profile\r\nZapisano liste procesow w pliku: process.profile");
                        //Console.WriteLine("MOUSE: " + mouseToSerialize);
                        }
                        catch(Exception ex)
                        {
                            MessageBox.Show("Error! "+ex);
                            // do nothing, just ignore any possible errors
                        }
                        finally
                        {
                            if (null != stream)
                                stream.Close();
                            if (null != stream2)
                                stream2.Close();
                            if (null != stream3)
                                stream3.Close();
                            if (null != stream4)
                                stream4.Close();
                        }
                }
		        else
                {
                    string finalResult = ""; // text to display in result box
                    finalResult += "Uzytkownik: " + login + "\r\n";
                    // user validation
                    if (File.Exists("keys.profile"))
                    {
                        string keysDeserialized = deserializeKeys();
                        // check the closest relationship with regard to clicks (distance, button clicks statistics)
                        finalResult += ("Najlepsze dopasowanie klawiszy do : " + vk.validate(keysDeserialized, newKey) + "\r\n");
                    }
                    if (File.Exists("mouse.profile"))
                    {
                        // check the closest relationship with regard to keyboard hits
                        string mouseDeserialized = deserializeMouse();
                        finalResult += ("podobienstwo klikniec myszy do: " + vm.validate(mouseDeserialized, newMouse) + "\r\n");
                    }
                    if (File.Exists("process.profile"))
                    {
                        // check the closest relationship with regard to keyboard hits
                        string processListDeserialized = deserializeProcess();
                        finalResult += ("podobienstwo procesow do: " + vp.validate(processListDeserialized, newProcessList) + "\r\n");
                    }
                    result.Text = finalResult;//+user.ToString();
                }

            }
        }

        private void quit_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }
        private string deserializeProcess()
        {
            // process list deserialization
            Stream stream = null;
            string processDeserialized = "";
            try
            {
                
                IFormatter formatter = new BinaryFormatter();
                if (!System.IO.File.Exists("process.profile"))
                {
                    System.IO.FileStream fs = System.IO.File.Create("process.profile");
                    if (null != fs)
                        fs.Close();
                }
                else
                {
                    stream = File.Open("process.profile", FileMode.Open);

                    Console.WriteLine("Reading Process List Information");
                    processDeserialized = (string)formatter.Deserialize(stream);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
            finally
            {
                if (stream != null)
                {
                    stream.Close();
                }
            }
            return processDeserialized;
        }

        private string deserializeMouse()
        {
            // mouse deserialization
            Stream stream = null;
            string mouseDeserialized = "";
            try
            {
                IFormatter formatter = new BinaryFormatter();
                if (!System.IO.File.Exists("mouse.profile"))
                {
                    System.IO.FileStream fs = System.IO.File.Create("mouse.profile");
                    if (null != fs)
                        fs.Close();
                }
                else
                {
                    stream = File.Open("mouse.profile", FileMode.Open);

                    Console.WriteLine("Reading Mouse Information");
                    mouseDeserialized = (string)formatter.Deserialize(stream);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
            finally
            {
                if (stream != null)
                {
                    stream.Close();
                }
            }
            return mouseDeserialized;
        }

	private string deserializeKeys()
        {
            //deserialization
            // Odczytaj liste uzytkownikow
            Stream stream = null;
            string keysDeserialized="";
            try
            {
                IFormatter formatter = new BinaryFormatter();
                if (!System.IO.File.Exists("keys.profile"))
                {
                    System.IO.FileStream fs = System.IO.File.Create("keys.profile");
                    if (null != fs)
                        fs.Close();
                }
                else
                {
                    stream = File.Open("keys.profile", FileMode.Open);

                    Console.WriteLine("Reading Keys Information");
                    keysDeserialized = (string)formatter.Deserialize(stream);
                }
                //MessageBox.Show(keysDeserialized);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
            finally
            {
                if (stream != null)
                {
                    stream.Close();
                }
            }
            return keysDeserialized;
        }


        public int VERSION { get; set; }

        private void button1_Click(object sender, EventArgs e)
        {
            this.result.Text += processMonitor.ToString();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
             
        }
    }

    public enum Msgs
    {
        WM_NULL = 0x0000,
        WM_CREATE = 0x0001,
        WM_DESTROY = 0x0002,
        WM_MOVE = 0x0003,
        WM_SIZE = 0x0005,
        WM_ACTIVATE = 0x0006,
        WM_SETFOCUS = 0x0007,
        WM_KILLFOCUS = 0x0008,
        WM_ENABLE = 0x000A,
        WM_SETREDRAW = 0x000B,
        WM_SETTEXT = 0x000C,
        WM_GETTEXT = 0x000D,
        WM_GETTEXTLENGTH = 0x000E,
        WM_PAINT = 0x000F,
        WM_CLOSE = 0x0010,
        WM_QUERYENDSESSION = 0x0011,
        WM_QUIT = 0x0012,
        WM_QUERYOPEN = 0x0013,
        WM_ERASEBKGND = 0x0014,
        WM_SYSCOLORCHANGE = 0x0015,
        WM_ENDSESSION = 0x0016,
        WM_SHOWWINDOW = 0x0018,
        WM_WININICHANGE = 0x001A,
        WM_SETTINGCHANGE = 0x001A,
        WM_DEVMODECHANGE = 0x001B,
        WM_ACTIVATEAPP = 0x001C,
        WM_FONTCHANGE = 0x001D,
        WM_TIMECHANGE = 0x001E,
        WM_CANCELMODE = 0x001F,
        WM_SETCURSOR = 0x0020,
        WM_MOUSEACTIVATE = 0x0021,
        WM_CHILDACTIVATE = 0x0022,
        WM_QUEUESYNC = 0x0023,
        WM_GETMINMAXINFO = 0x0024,
        WM_PAINTICON = 0x0026,
        WM_ICONERASEBKGND = 0x0027,
        WM_NEXTDLGCTL = 0x0028,
        WM_SPOOLERSTATUS = 0x002A,
        WM_DRAWITEM = 0x002B,
        WM_MEASUREITEM = 0x002C,
        WM_DELETEITEM = 0x002D,
        WM_VKEYTOITEM = 0x002E,
        WM_CHARTOITEM = 0x002F,
        WM_SETFONT = 0x0030,
        WM_GETFONT = 0x0031,
        WM_SETHOTKEY = 0x0032,
        WM_GETHOTKEY = 0x0033,
        WM_QUERYDRAGICON = 0x0037,
        WM_COMPAREITEM = 0x0039,
        WM_GETOBJECT = 0x003D,
        WM_COMPACTING = 0x0041,
        WM_COMMNOTIFY = 0x0044,
        WM_WINDOWPOSCHANGING = 0x0046,
        WM_WINDOWPOSCHANGED = 0x0047,
        WM_POWER = 0x0048,
        WM_COPYDATA = 0x004A,
        WM_CANCELJOURNAL = 0x004B,
        WM_NOTIFY = 0x004E,
        WM_INPUTLANGCHANGEREQUEST = 0x0050,
        WM_INPUTLANGCHANGE = 0x0051,
        WM_TCARD = 0x0052,
        WM_HELP = 0x0053,
        WM_USERCHANGED = 0x0054,
        WM_NOTIFYFORMAT = 0x0055,
        WM_CONTEXTMENU = 0x007B,
        WM_STYLECHANGING = 0x007C,
        WM_STYLECHANGED = 0x007D,
        WM_DISPLAYCHANGE = 0x007E,
        WM_GETICON = 0x007F,
        WM_SETICON = 0x0080,
        WM_NCCREATE = 0x0081,
        WM_NCDESTROY = 0x0082,
        WM_NCCALCSIZE = 0x0083,
        WM_NCHITTEST = 0x0084,
        WM_NCPAINT = 0x0085,
        WM_NCACTIVATE = 0x0086,
        WM_GETDLGCODE = 0x0087,
        WM_SYNCPAINT = 0x0088,
        WM_NCMOUSEMOVE = 0x00A0,
        WM_NCLBUTTONDOWN = 0x00A1,
        WM_NCLBUTTONUP = 0x00A2,
        WM_NCLBUTTONDBLCLK = 0x00A3,
        WM_NCRBUTTONDOWN = 0x00A4,
        WM_NCRBUTTONUP = 0x00A5,
        WM_NCRBUTTONDBLCLK = 0x00A6,
        WM_NCMBUTTONDOWN = 0x00A7,
        WM_NCMBUTTONUP = 0x00A8,
        WM_NCMBUTTONDBLCLK = 0x00A9,
        WM_NCXBUTTONDOWN = 0x00AB,
        WM_NCXBUTTONUP = 0x00AC,
        WM_KEYDOWN = 0x0100,
        WM_KEYUP = 0x0101,
        WM_CHAR = 0x0102,
        WM_DEADCHAR = 0x0103,
        WM_SYSKEYDOWN = 0x0104,
        WM_SYSKEYUP = 0x0105,
        WM_SYSCHAR = 0x0106,
        WM_SYSDEADCHAR = 0x0107,
        WM_KEYLAST = 0x0108,
        WM_IME_STARTCOMPOSITION = 0x010D,
        WM_IME_ENDCOMPOSITION = 0x010E,
        WM_IME_COMPOSITION = 0x010F,
        WM_IME_KEYLAST = 0x010F,
        WM_INITDIALOG = 0x0110,
        WM_COMMAND = 0x0111,
        WM_SYSCOMMAND = 0x0112,
        WM_TIMER = 0x0113,
        WM_HSCROLL = 0x0114,
        WM_VSCROLL = 0x0115,
        WM_INITMENU = 0x0116,
        WM_INITMENUPOPUP = 0x0117,
        WM_MENUSELECT = 0x011F,
        WM_MENUCHAR = 0x0120,
        WM_ENTERIDLE = 0x0121,
        WM_MENURBUTTONUP = 0x0122,
        WM_MENUDRAG = 0x0123,
        WM_MENUGETOBJECT = 0x0124,
        WM_UNINITMENUPOPUP = 0x0125,
        WM_MENUCOMMAND = 0x0126,
        WM_CTLCOLORMSGBOX = 0x0132,
        WM_CTLCOLOREDIT = 0x0133,
        WM_CTLCOLORLISTBOX = 0x0134,
        WM_CTLCOLORBTN = 0x0135,
        WM_CTLCOLORDLG = 0x0136,
        WM_CTLCOLORSCROLLBAR = 0x0137,
        WM_CTLCOLORSTATIC = 0x0138,
        WM_MOUSEMOVE = 0x0200,
        WM_LBUTTONDOWN = 0x0201,
        WM_LBUTTONUP = 0x0202,
        WM_LBUTTONDBLCLK = 0x0203,
        WM_RBUTTONDOWN = 0x0204,
        WM_RBUTTONUP = 0x0205,
        WM_RBUTTONDBLCLK = 0x0206,
        WM_MBUTTONDOWN = 0x0207,
        WM_MBUTTONUP = 0x0208,
        WM_MBUTTONDBLCLK = 0x0209,
        WM_MOUSEWHEEL = 0x020A,
        WM_XBUTTONDOWN = 0x020B,
        WM_XBUTTONUP = 0x020C,
        WM_XBUTTONDBLCLK = 0x020D,
        WM_PARENTNOTIFY = 0x0210,
        WM_ENTERMENULOOP = 0x0211,
        WM_EXITMENULOOP = 0x0212,
        WM_NEXTMENU = 0x0213,
        WM_SIZING = 0x0214,
        WM_CAPTURECHANGED = 0x0215,
        WM_MOVING = 0x0216,
        WM_DEVICECHANGE = 0x0219,
        WM_MDICREATE = 0x0220,
        WM_MDIDESTROY = 0x0221,
        WM_MDIACTIVATE = 0x0222,
        WM_MDIRESTORE = 0x0223,
        WM_MDINEXT = 0x0224,
        WM_MDIMAXIMIZE = 0x0225,
        WM_MDITILE = 0x0226,
        WM_MDICASCADE = 0x0227,
        WM_MDIICONARRANGE = 0x0228,
        WM_MDIGETACTIVE = 0x0229,
        WM_MDISETMENU = 0x0230,
        WM_ENTERSIZEMOVE = 0x0231,
        WM_EXITSIZEMOVE = 0x0232,
        WM_DROPFILES = 0x0233,
        WM_MDIREFRESHMENU = 0x0234,
        WM_IME_SETCONTEXT = 0x0281,
        WM_IME_NOTIFY = 0x0282,
        WM_IME_CONTROL = 0x0283,
        WM_IME_COMPOSITIONFULL = 0x0284,
        WM_IME_SELECT = 0x0285,
        WM_IME_CHAR = 0x0286,
        WM_IME_REQUEST = 0x0288,
        WM_IME_KEYDOWN = 0x0290,
        WM_IME_KEYUP = 0x0291,
        WM_MOUSEHOVER = 0x02A1,
        WM_MOUSELEAVE = 0x02A3,
        WM_CUT = 0x0300,
        WM_COPY = 0x0301,
        WM_PASTE = 0x0302,
        WM_CLEAR = 0x0303,
        WM_UNDO = 0x0304,
        WM_RENDERFORMAT = 0x0305,
        WM_RENDERALLFORMATS = 0x0306,
        WM_DESTROYCLIPBOARD = 0x0307,
        WM_DRAWCLIPBOARD = 0x0308,
        WM_PAINTCLIPBOARD = 0x0309,
        WM_VSCROLLCLIPBOARD = 0x030A,
        WM_SIZECLIPBOARD = 0x030B,
        WM_ASKCBFORMATNAME = 0x030C,
        WM_CHANGECBCHAIN = 0x030D,
        WM_HSCROLLCLIPBOARD = 0x030E,
        WM_QUERYNEWPALETTE = 0x030F,
        WM_PALETTEISCHANGING = 0x0310,
        WM_PALETTECHANGED = 0x0311,
        WM_HOTKEY = 0x0312,
        WM_PRINT = 0x0317,
        WM_PRINTCLIENT = 0x0318,
        WM_HANDHELDFIRST = 0x0358,
        WM_HANDHELDLAST = 0x035F,
        WM_AFXFIRST = 0x0360,
        WM_AFXLAST = 0x037F,
        WM_PENWINFIRST = 0x0380,
        WM_PENWINLAST = 0x038F,
        WM_APP = 0x8000,
        WM_USER = 0x0400,

        // For Windows XP Balloon messages from the System Notification Area
        NIN_BALLOONSHOW = 0x0402,
        NIN_BALLOONHIDE = 0x0403,
        NIN_BALLOONTIMEOUT = 0x0404,
        NIN_BALLOONUSERCLICK = 0x0405
    }
}
